Light signal device



FIG. 1 is a top perspective view of a light signal device according to a first embodiment of our design;

FIG. 2 is a bottom perspective view thereof;

FIG. 3 is a front plan view thereof;

FIG. 4 is a rear plan view thereof;

FIG. 5 is a right-side plan view thereof, the left-side plan view being a mirror-image of the right-side plan view;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a top perspective view of a light signal device according to a second embodiment of our design;

FIG. 9 is a bottom perspective view thereof;

FIG. 10 is a front plan view thereof;

FIG. 11 is a rear plan view thereof;

FIG. 12 is a right-side plan view thereof, the left-side plan view being a mirror-image of the right-side plan view;

FIG. 13 is a top plan view thereof; and,

FIG. 14 is a bottom plan view thereof.

The portions of the drawings shown in broken lines are intended for environmental purposes only and form no part of the claimed design. 

CLAIM We claim the ornamental design for a light signal device, as shown and described. 